Show variable as a text in php











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i'm having trouble showing the text ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1) in PHP



$shpmtaserver .= "ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)" . "n";


Any ideas to do this ?










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    The code you've posted doesn't do anything except append to a string, but it should at least do that correctly. What exactly are you expecting to happen?
    – iainn
    Nov 20 at 13:50















up vote
-2
down vote

favorite












i'm having trouble showing the text ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1) in PHP



$shpmtaserver .= "ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)" . "n";


Any ideas to do this ?










share|improve this question




















  • 1




    The code you've posted doesn't do anything except append to a string, but it should at least do that correctly. What exactly are you expecting to happen?
    – iainn
    Nov 20 at 13:50













up vote
-2
down vote

favorite









up vote
-2
down vote

favorite











i'm having trouble showing the text ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1) in PHP



$shpmtaserver .= "ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)" . "n";


Any ideas to do this ?










share|improve this question















i'm having trouble showing the text ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1) in PHP



$shpmtaserver .= "ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)" . "n";


Any ideas to do this ?







php shell






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edited Nov 20 at 13:44









Funk Forty Niner

80.5k1247100




80.5k1247100










asked Nov 20 at 13:38









Ali EL KANDOUSSI

41




41








  • 1




    The code you've posted doesn't do anything except append to a string, but it should at least do that correctly. What exactly are you expecting to happen?
    – iainn
    Nov 20 at 13:50














  • 1




    The code you've posted doesn't do anything except append to a string, but it should at least do that correctly. What exactly are you expecting to happen?
    – iainn
    Nov 20 at 13:50








1




1




The code you've posted doesn't do anything except append to a string, but it should at least do that correctly. What exactly are you expecting to happen?
– iainn
Nov 20 at 13:50




The code you've posted doesn't do anything except append to a string, but it should at least do that correctly. What exactly are you expecting to happen?
– iainn
Nov 20 at 13:50












1 Answer
1






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0
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Try removing the . in front of .=. You would use that to append to an existing variable.



The follow code should work just fine.



$shpmtaserver = "ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)" . "n";

echo $shpmtaserver;





share|improve this answer





















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    up vote
    0
    down vote













    Try removing the . in front of .=. You would use that to append to an existing variable.



    The follow code should work just fine.



    $shpmtaserver = "ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)" . "n";

    echo $shpmtaserver;





    share|improve this answer

























      up vote
      0
      down vote













      Try removing the . in front of .=. You would use that to append to an existing variable.



      The follow code should work just fine.



      $shpmtaserver = "ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)" . "n";

      echo $shpmtaserver;





      share|improve this answer























        up vote
        0
        down vote










        up vote
        0
        down vote









        Try removing the . in front of .=. You would use that to append to an existing variable.



        The follow code should work just fine.



        $shpmtaserver = "ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)" . "n";

        echo $shpmtaserver;





        share|improve this answer












        Try removing the . in front of .=. You would use that to append to an existing variable.



        The follow code should work just fine.



        $shpmtaserver = "ip4=$(/sbin/ip -o -4 addr list eth0 | awk '{print $4}' | cut -d/ -f1)" . "n";

        echo $shpmtaserver;






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 20 at 13:41









        Dirk Scholten

        574217




        574217






























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